Eagle 65012030 Ford Big Block Pro Street Rotating Assembly 8-Cylinder Kit

The Eagle 65012030 is a Pro Street rotating assembly engineered for 8-cylinder Ford big block engines. Rotating assemblies — also known as crankshaft assemblies — are complete bottom-end kits containing everything needed to rebuild the rotating mass of an engine, including a crankshaft, connecting rods, pistons, piston rings, and rod and main bearings.

Eagle Specialty Products has been a leading manufacturer of high-performance engine components since 1992, offering rotating assemblies that are test-fitted in-house to ensure proper fit and function before leaving the factory.

Kit Includes:

• Forged 4340 steel crankshaft
• H-Beam connecting rods with ARP bolts
• Forged pistons with rings
• Rod and main bearings (King or Clevite)

Key Features:

• Forged 4340 steel crankshaft for superior strength and durability
• H-Beam connecting rods designed for high-stress performance applications
• Pro Street design suited for naturally-aspirated performance builds
• Unbalanced assembly — professional machine shop balancing required prior to installation
• Internally balanced design; flexplate/flywheel and harmonic damper not included
• All components test-fitted at the Eagle factory for quality assurance

This kit provides a strong foundation for a high-performance Ford big block engine rebuild, delivering the reliability and strength needed for demanding street and strip applications at a competitive price point.